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bb70fe3a |
1 | package MooseX::ClassAttribute::Meta::Method::Accessor; |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
67e6eaa5 |
6 | use namespace::autoclean; |
bb70fe3a |
7 | use Moose; |
8 | |
9 | extends 'Moose::Meta::Method::Accessor'; |
10 | |
67e6eaa5 |
11 | sub _generate_predicate_method_inline { |
12 | my $attr = (shift)->associated_attribute; |
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13 | |
67e6eaa5 |
14 | my $code |
15 | = eval 'sub {' |
16 | . $attr->associated_class() |
17 | ->inline_is_class_slot_initialized( $attr->name() ) . '}'; |
bb70fe3a |
18 | |
19 | confess "Could not generate inline predicate because : $@" if $@; |
20 | |
21 | return $code; |
22 | } |
23 | |
67e6eaa5 |
24 | sub _generate_clearer_method_inline { |
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25 | my $attr = (shift)->associated_attribute; |
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26 | my $meta_instance = $attr->associated_class->instance_metaclass; |
27 | |
67e6eaa5 |
28 | my $code |
29 | = eval 'sub {' |
30 | . $attr->associated_class() |
31 | ->inline_deinitialize_class_slot( $attr->name() ) . '}'; |
bb70fe3a |
32 | |
33 | confess "Could not generate inline clearer because : $@" if $@; |
34 | |
35 | return $code; |
36 | } |
37 | |
67e6eaa5 |
38 | sub _inline_store { |
39 | my $self = shift; |
bb70fe3a |
40 | shift; |
41 | my $value = shift; |
42 | |
43 | my $attr = $self->associated_attribute(); |
44 | |
bb70fe3a |
45 | my $meta = $attr->associated_class(); |
46 | |
67e6eaa5 |
47 | my $code |
48 | = $meta->inline_set_class_slot_value( $attr->slots(), $value ) . ";"; |
49 | $code |
50 | .= $meta->inline_weaken_class_slot_value( $attr->slots(), $value ) |
51 | . ";" |
bb70fe3a |
52 | if $attr->is_weak_ref(); |
53 | |
54 | return $code; |
55 | } |
56 | |
67e6eaa5 |
57 | sub _inline_get { |
58 | my $self = shift; |
bb70fe3a |
59 | |
60 | my $attr = $self->associated_attribute; |
61 | my $meta = $attr->associated_class(); |
62 | |
7aab7f6c |
63 | return $meta->inline_get_class_slot_value( $attr->slots() ); |
bb70fe3a |
64 | } |
65 | |
67e6eaa5 |
66 | sub _inline_access { |
67 | my $self = shift; |
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68 | |
69 | my $attr = $self->associated_attribute; |
70 | my $meta = $attr->associated_class(); |
71 | |
7aab7f6c |
72 | return $meta->inline_class_slot_access( $attr->slots() ); |
bb70fe3a |
73 | } |
74 | |
67e6eaa5 |
75 | sub _inline_has { |
bb70fe3a |
76 | my $self = shift; |
77 | |
78 | my $attr = $self->associated_attribute; |
79 | my $meta = $attr->associated_class(); |
80 | |
7aab7f6c |
81 | return $meta->inline_is_class_slot_initialized( $attr->slots() ); |
bb70fe3a |
82 | } |
83 | |
67e6eaa5 |
84 | sub _inline_init_slot { |
bb70fe3a |
85 | my $self = shift; |
86 | |
87 | return $self->_inline_store( undef, $_[-1] ); |
88 | } |
89 | |
67e6eaa5 |
90 | sub _inline_check_lazy { |
bb70fe3a |
91 | my $self = shift; |
92 | |
67e6eaa5 |
93 | return $self->SUPER::_inline_check_lazy( q{'} |
94 | . $self->associated_attribute()->associated_class()->name() |
95 | . q{'} ); |
bb70fe3a |
96 | } |
97 | |
67e6eaa5 |
98 | sub _inline_get_old_value_for_trigger { |
8207dfe7 |
99 | my $self = shift; |
100 | |
101 | my $attr = $self->associated_attribute(); |
102 | return '' unless $attr->has_trigger(); |
103 | |
67e6eaa5 |
104 | my $pred = $attr->associated_class() |
105 | ->inline_is_class_slot_initialized( $attr->name() ); |
8207dfe7 |
106 | |
107 | return |
67e6eaa5 |
108 | 'my @old = ' |
8207dfe7 |
109 | . $pred . q{ ? } |
67e6eaa5 |
110 | . $self->_inline_get() |
111 | . q{ : ()} . ";\n"; |
8207dfe7 |
112 | |
113 | } |
114 | |
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115 | 1; |
116 | |
7a4a3b1e |
117 | =pod |
118 | |
119 | =head1 NAME |
120 | |
121 | MooseX::ClassAttribute::Meta::Method::Accessor - Accessor method generation for class attributes |
122 | |
123 | =head1 DESCRIPTION |
124 | |
125 | This class overrides L<Moose::Meta::Method::Accessor> to do code |
126 | generation properly for class attributes. |
127 | |
128 | =head1 AUTHOR |
129 | |
130 | Dave Rolsky, C<< <autarch@urth.org> >> |
131 | |
132 | =head1 BUGS |
133 | |
134 | See L<MooseX::ClassAttribute> for details. |
135 | |
136 | =head1 COPYRIGHT & LICENSE |
137 | |
138 | Copyright 2007-2008 Dave Rolsky, All Rights Reserved. |
139 | |
140 | This program is free software; you can redistribute it and/or modify |
141 | it under the same terms as Perl itself. |
142 | |
143 | =cut |